Food grater



FIG. 1 is a top perspective view of the design for a food grater of the invention;

FIG. 2 is a top plan view of the food grater of FIG. 1;

FIG. 3 is a bottom plan view of the food grater of FIG. 1;

FIG. 4 is a left side elevational view, viewing FIG. 2, of the food grater of FIG. 1;

FIG. 5 is a right side elevational view, viewing FIG. 2, of the food grater of FIG. 1;

FIG. 6 is a front elevational view of the food grater of FIG. 1;

FIG. 7 is a rear elevational view of the food grater of FIG. 1; and,

FIG. 8 is a bottom perspective view of the design for the food grater of FIG. 1. 

The ornamental design for a food grater, as shown and described. 